Traffic Light

Traffic Light

Exhibit Index Audio Sensitivity Visual Sensitivity Closed

Located on the 2nd floor in the Legacy gallery.

Place a cam on the wheel. Push the switch to make the wheel turn. What happens? Put on another cam. Now what happens? This is how timed stop lights used to be programmed. Almost all stop lights are programmed electronically today, but cams still play an important role in industry.

© 2015 Ann Arbor Hands-On Museum. All Rights Reserved.